834 
Affriochoerus. 
5168.f latifrons, Leidy, Ext. Mam. Paun., 1869, 
p. 381, pl.l3; Scott, Morphol. Jahi-b., 1890, 
p. 358, fig. 7, 8- Wortm., Bull. Am. Mus.. 
1895, p. 145, 177, fig. 8—17, et pl. 1. 
5159. f major, Leidy, Anc. Fauna Nebr.. 1853. 
pl. 7 ; Scott, Proc. Am. Phil. Soc., XXXIH, 
1894, p. 243 (nec Wortm., 1895). 
aurihis, Leidy (Eucrot.), 1. c. 
?dakotensis, Scott, Proc. Ac. Pliilad., 
1892, p. 306. 
5160. f trifrons, Cope, Amer. Natur., 1884, p. 281; 
Wortmann, Bull. Am. Mus., 1895, p. 177. 
5161. f Guyotanus, Cope, Amer. Nat., 1879, 
p. 197 (Hyopot. etMerycop.); Scott, Morpb. 
Jahrb., XW, 1890, p. 358, pl. 14; Wortm., 
Bull. Am. Mus., 1895, p. 177. 
5162. fRyderanus, Cope, Bull. Geol. Surv., VI, 
1882, p. 173 (Coloreodon) ; Wortm., Bull. 
Am. Mus., 1895, p. 178. 
B. Coloreodon, Cope, 1879. 
Agriomeryx, Marsh, 1894. 
5163. t ferox, Cope, Proc. Amer. Phil. Soc., XVIII, 
1879, p. 375; Scott, Morph. Jahrb., 1890, 
pl. 14, 15; Wortm.. Bull. Am. Mus., 1895, 
p. 178. 
a. ■ — migram, Marsh, Am. Journ. Sc., XLVIII, 
1894, p. 70, fig. 24. 
5164. f Gaudryi, Osb. et Wortm., Amer. Natur., 
1893, p. 118 (Artionyx); Osb., Eise of 
Mamm., 1893, p. 44; Scott, Proc. Amer. 
Phil. Soc., XXXin, 1894, p. 243, fig. 1—3 
(pedes) ; Wortmann, Bull. Am. Mus., 1895, 
p. 171, 178 (in texto). 
major, Wortm. (nec Leidy), 1. c., 1895, 
p. 178 (in tabula caracter.), et fig. 1, 
p. 146. 
fMiocaen. inf. 
America sept., 
Dakota, (White 
River). 
fMiocaen. inf. 
America sept. 
Dakota, (White 
River). 
fMiocaen. med. 
America sept., 
Oregon. (Johu Day 
beds). 
fMiocaen. med. 
America sept., 
Oregon (John Day). 
f Miocaen. med. 
America sept., 
Oregon. 
fMiocaen. med. 
America sept., 
Oregon (John Day). 
Miocaen. inf Oregon 
(White River). 
fMiocaen. med. 
America sept., 
Dakota (Protoceras 
beds). 
